Shanghai Hynote Import & ExportCo., Ltd (the hereinafter referred as HYNOTE) is established in Pudong new area of Shanghai, the business hub in Asia, is a comprehensive trading company focusing on electronic gas, specialty gas, related equipments and specialty chemicals. 竊��Our products includes: H318, H116, H14, H23, H32, H41, CO, Silane, Silane mixture, High-purity propane, Helium, Kr, Ar, ETO mixture, Ethylene, cylinders and gas related equipments.竊��With our suppliers on raw materials and final products, we enjoy a very strong position to supply our customer a wide spectrum products in very competitive price and thorough service, including developing new gas chemicals. with support from our experienced R&D team and production facility, HYNOTE has successfully exported products to USA, Japan, Korea, India, Indonesia and Taiwan area, and has been a qualified supplier of local public companies.